[gtk/f16c.msvc: 49/61] gtk-demo: Make header buttons not steal focus

[Chun-wei Fan <fanchunwei src gnome org>]

commit cb70ad1c8111d32dee85f3794165d3305542589c
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Apr 11 15:23:24 2021 -0400

    gtk-demo: Make header buttons not steal focus
    
    This is rarely useful, and is confusing when it
    happens as side-effect of dragging the window.

 demos/gtk-demo/main.ui | 3 +++
 1 file changed, 3 insertions(+)
---
diff --git a/demos/gtk-demo/main.ui b/demos/gtk-demo/main.ui
index b602c9a246..fb9064cc5c 100644
--- a/demos/gtk-demo/main.ui
+++ b/demos/gtk-demo/main.ui
@@ -25,6 +25,7 @@
           <object class="GtkButton">
             <property name="valign">center</property>
             <property name="action-name">win.run</property>
+            <property name="focus-on-click">0</property>
             <property name="label" translatable="yes">Run</property>
           </object>
         </child>
@@ -32,6 +33,7 @@
           <object class="GtkToggleButton">
             <property name="icon-name">edit-find-symbolic</property>
             <property name="valign">center</property>
+            <property name="focus-on-click">0</property>
             <property name="active" bind-source="searchbar" bind-property="search-mode-enabled" 
bind-flags="bidirectional|sync-create"/>
             <accessibility>
               <property name="label" translatable="yes">Search</property>
@@ -41,6 +43,7 @@
         <child type="end">
           <object class="GtkMenuButton" id="gear_menu_button">
             <property name="valign">center</property>
+            <property name="focus-on-click">0</property>
             <property name="menu-model">gear_menu</property>
             <property name="icon-name">open-menu-symbolic</property>
             <accessibility>